diff --git a/CondFormats/L1TObjects/BuildFile.xml b/CondFormats/L1TObjects/BuildFile.xml
index 1c53f4d491d78..60e0c716ce9f3 100644
--- a/CondFormats/L1TObjects/BuildFile.xml
+++ b/CondFormats/L1TObjects/BuildFile.xml
@@ -5,6 +5,10 @@
 <use name="FWCore/Utilities"/>
 <use name="DataFormats/L1GlobalCaloTrigger"/>
 <use name="DataFormats/L1GlobalTrigger"/>
+<use name="CondFormats/External"/>
+<use name="DataFormats/L1CaloTrigger"/>
+<use name="FWCore/Framework"/>
+<use name="FWCore/MessageLogger"/>
 <export>
   <lib name="1"/>
 </export>